linux-kernel - Re: [PATCH] fs: bio-integrity: fix possible segmentation fault

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Date:	Wed, 24 Jul 2013 09:02:02 +0800
From:	Gu Zheng <guz.fnst@...fujitsu.com>
To:	Andi Shyti <andi@...zian.org>
CC:	viro@...iv.linux.org.uk, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fs: bio-integrity: fix possible segmentation fault

On 07/24/2013 07:12 AM, Andi Shyti wrote:

> free bvec_integrity_pool if it's allocated, not bio_integrity_pool
> 
> Signed-off-by: Andi Shyti <andi@...zian.org>


Reviewed-by: Gu Zheng <guz.fnst@...fujitsu.com>

> ---
>  fs/bio-integrity.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
> index 8fb4291..45e944f 100644
> --- a/fs/bio-integrity.c
> +++ b/fs/bio-integrity.c
> @@ -734,7 +734,7 @@ void bioset_integrity_free(struct bio_set *bs)
>  		mempool_destroy(bs->bio_integrity_pool);
>  
>  	if (bs->bvec_integrity_pool)
> -		mempool_destroy(bs->bio_integrity_pool);
> +		mempool_destroy(bs->bvec_integrity_pool);
>  }
>  EXPORT_SYMBOL(bioset_integrity_free);
>  


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